EdgeHTML Platform Status

View the status of web platform features in Microsoft Edge (EdgeHTML).

Features (1 Results)

in

Enables DOM tree encapsulation. Without it, widgets may inadvertently break pages by using conflicting CSS selectors, class or id names, or JavaScript variables (often used in Web Components).

  • Microsoft Edge

    In Development in EdgeHTML

  • Chrome

    Shipped in Chrome

  • Firefox

    In development in Firefox

  • Internet Explorer

    Not Supported in Internet Explorer 11

  • Safari

    In development in Safari